Glioneuronal tumors and medically intractable epilepsy: a clinical study with long-term followup of seizure outcome after surgery - Aronica, E; Leenstra, S; van Veelen, CW; van Rijen, PC; Hulsebos, TJ; Tersmette, AC; Yankaya, B; Troost, D (Epilepsy Res, 2001)